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<div class="section" id="range-c">
<h1><a class="toc-backref" href="./classes.html#id1411">range_c</a></h1>
<div class="section" id="synopsis">
<h3>Synopsis</h3>
<pre class="literal-block">
template&lt;
      typename T
    , T Start
    , T Finish
    &gt;
struct <a href="./range-c.html" class="identifier">range_c</a>
{
    typedef <a href="./integral-c.html" class="identifier">integral_c</a>&lt;T,Start&gt; start;
    typedef <a href="./integral-c.html" class="identifier">integral_c</a>&lt;T,Finish&gt; finish;
    // <em>unspecified</em>
    // <em>...</em>
};
</pre>
</div>
<div class="section" id="id88">
<h3><a class="subsection-title" href="#description" name="description">Description</a></h3>
<p><tt class="literal"><span class="pre"><a href="./range-c.html" class="identifier">range_c</a></span></tt> is a sorted <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a> of <a class="reference internal" href="./integral-constant.html">Integral Constant</a>s. Note
that because it is not an <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>, sequence-building
intrinsic metafunctions such as <tt class="literal"><span class="pre"><a href="./push-front.html" class="identifier">push_front</a></span></tt> and transformation algorithms
such as <tt class="literal"><span class="pre"><a href="./replace.html" class="identifier">replace</a></span></tt> are not directly applicable — to be able to use
them, you'd first need to copy the content of the range into a more suitable
sequence.</p>
</div>
<div class="section" id="id89">
<h3><a class="subsection-title" href="#header" name="header">Header</a></h3>
<pre class="literal-block">
#include &lt;<a href="../../../../boost/mpl/range_c.hpp" class="header">boost/mpl/range_c.hpp</a>&gt;
</pre>
</div>
<div class="section" id="id90">
<h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3>
<p><a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a></p>
</div>
<div class="section" id="id91">
<h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3>
<p>In the following table, <tt class="literal"><span class="pre">r</span></tt> is an instance of <tt class="literal"><span class="pre"><a href="./range-c.html" class="identifier">range_c</a></span></tt>, <tt class="literal"><span class="pre">n</span></tt> is an <a class="reference internal" href="./integral-constant.html">Integral Constant</a>,
<tt class="literal"><span class="pre">T</span></tt> is an arbitrary integral type, and <tt class="literal"><span class="pre">n</span></tt> and <tt class="literal"><span class="pre">m</span></tt> are integral constant values of type <tt class="literal"><span class="pre">T</span></tt>.</p>
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<colgroup>
<col width="34%" />
<col width="66%" />
</colgroup>
<thead valign="bottom">
<tr><th class="head">Expression</th>
<th class="head">Semantics</th>
</tr>
</thead>
<tbody valign="top">
<tr><td><pre class="first last literal-block">
<tt class="literal"><span class="pre"><a href="./range-c.html" class="identifier">range_c</a>&lt;T,n,m&gt;</span></tt>
<tt class="literal"><span class="pre"><a href="./range-c.html" class="identifier">range_c</a>&lt;T,n,m&gt;::type</span></tt>
</pre>
</td>
<td>A sorted <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a> of integral constant
wrappers for the half-open range of values [<tt class="literal"><span class="pre">n</span></tt>,
<tt class="literal"><span class="pre">m</span></tt>): <tt class="literal"><span class="pre"><a href="./integral-c.html" class="identifier">integral_c</a>&lt;T,n&gt;</span></tt>, <tt class="literal"><span class="pre"><a href="./integral-c.html" class="identifier">integral_c</a>&lt;T,n+1&gt;</span></tt>,...
<tt class="literal"><span class="pre"><a href="./integral-c.html" class="identifier">integral_c</a>&lt;T,m-1&gt;</span></tt>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a>&lt;r&gt;::type</span></tt></td>
<td>An iterator pointing to the beginning of <tt class="literal"><span class="pre">r</span></tt>;
see <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a>&lt;r&gt;::type</span></tt></td>
<td>An iterator pointing to the end of <tt class="literal"><span class="pre">r</span></tt>;
see <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a>&lt;r&gt;::type</span></tt></td>
<td>The size of <tt class="literal"><span class="pre">r</span></tt>; see <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./empty.html" class="identifier">empty</a>&lt;r&gt;::type</span></tt></td>
<td>A boolean <a class="reference internal" href="./integral-constant.html">Integral Constant</a> <tt class="literal"><span class="pre">c</span></tt> such that
<tt class="literal"><span class="pre">c::value</span> <span class="pre">==</span> <span class="pre">true</span></tt> if and only if <tt class="literal"><span class="pre">r</span></tt> is empty; see
<a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./front.html" class="identifier">front</a>&lt;r&gt;::type</span></tt></td>
<td>The first element in <tt class="literal"><span class="pre">r</span></tt>; see
<a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./back.html" class="identifier">back</a>&lt;r&gt;::type</span></tt></td>
<td>The last element in <tt class="literal"><span class="pre">r</span></tt>; see
<a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
<tr><td><tt class="literal"><span class="pre"><a href="./at.html" class="identifier">at</a>&lt;r,n&gt;::type</span></tt></td>
<td>The <tt class="literal"><span class="pre">n</span></tt>th element from the beginning of <tt class="literal"><span class="pre">r</span></tt>; see
<a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>.</td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="id92">
<h3><a class="subsection-title" href="#example" name="example">Example</a></h3>
<pre class="literal-block">
typedef <a href="./range-c.html" class="identifier">range_c</a>&lt;int,0,0&gt; range0;
typedef <a href="./range-c.html" class="identifier">range_c</a>&lt;int,0,1&gt; range1;
typedef <a href="./range-c.html" class="identifier">range_c</a>&lt;int,0,10&gt; range10;

<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./size.html" class="identifier">size</a>&lt;range0&gt;::value, ==, 0 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./size.html" class="identifier">size</a>&lt;range1&gt;::value, ==, 1 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./size.html" class="identifier">size</a>&lt;range10&gt;::value, ==, 10 );

<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( <a href="./empty.html" class="identifier">empty</a>&lt;range0&gt; ));
<a href="./assert-not.html" class="identifier">BOOST_MPL_ASSERT_NOT</a>(( <a href="./empty.html" class="identifier">empty</a>&lt;range1&gt; ));
<a href="./assert-not.html" class="identifier">BOOST_MPL_ASSERT_NOT</a>(( <a href="./empty.html" class="identifier">empty</a>&lt;range10&gt; ));

<a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same&lt; <a href="./begin.html" class="identifier">begin</a>&lt;range0&gt;::type, <a href="./end.html" class="identifier">end</a>&lt;range0&gt;::type &gt; ));
<a href="./assert-not.html" class="identifier">BOOST_MPL_ASSERT_NOT</a>(( is_same&lt; <a href="./begin.html" class="identifier">begin</a>&lt;range1&gt;::type, <a href="./end.html" class="identifier">end</a>&lt;range1&gt;::type &gt; ));
<a href="./assert-not.html" class="identifier">BOOST_MPL_ASSERT_NOT</a>(( is_same&lt; <a href="./begin.html" class="identifier">begin</a>&lt;range10&gt;::type, <a href="./end.html" class="identifier">end</a>&lt;range10&gt;::type &gt; ));

<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./front.html" class="identifier">front</a>&lt;range1&gt;::type::value, ==, 0 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./back.html" class="identifier">back</a>&lt;range1&gt;::type::value, ==, 0 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./front.html" class="identifier">front</a>&lt;range10&gt;::type::value, ==, 0 );
<a href="./assert-relation.html" class="identifier">BOOST_MPL_ASSERT_RELATION</a>( <a href="./back.html" class="identifier">back</a>&lt;range10&gt;::type::value, ==, 9 );
</pre>
</div>
<div class="section" id="id93">
<h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3>
<p><a class="reference internal" href="./sequences.html">Sequences</a>, <a class="reference internal" href="./random-access-sequence.html">Random Access Sequence</a>, <a class="reference internal" href="./vector-c.html">vector_c</a>, <a class="reference internal" href="./set-c.html">set_c</a>, <a class="reference internal" href="./list-c.html">list_c</a></p>
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